>Usage
The command curl is a command-line tool used to transfer data to or from a server. It supports various protocols such as HTTP, HTTPS, FTP, and more. You can use it to fetch URLs, send data, and perform network operations.
Use curl in scripts or command line to test APIs, download files, or send data to remote servers.
>Synopsis
>Options
-X
This option allows you to specify a custom HTTP request method when communicating with the server. By default, curl uses the GET method, but you can override it with -X to use methods like POST, PUT, DELETE, etc.
Example:
-X
> curl -X POST http://example.com
Sending POST request to example.com
-d
The -d option allows you to send data with your HTTP request. It is commonly used with POST or PUT methods. The data can be in various formats like JSON or form-encoded.
Example:
-d
> curl -X POST -d "name=John&age=30" http://example.com
Sending data to example.com: name=John&age=30
-I
The -I option fetches the HTTP headers from the server without downloading the actual content. It is useful for checking server responses and status codes without retrieving the full body of the response.
Example:
-I
> curl -I http://example.com
HTTP/1.1 200 OK
-o
The -o option allows you to save the response to a file instead of displaying it in the terminal. This is useful for downloading files or saving data to a local file.
Example:
-o
> curl -o myfile.txt http://example.com
Downloading content to myfile.txt